1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Jobisdone [24]
3 years ago
7

Compare and contrast countercurrent exchangers and multipliers. Be able to give examples.

Medicine
1 answer:
SIZIF [17.4K]3 years ago
4 0

Answer:

The diagram presented is useful to understand the difference between these two types of exchange, which represents two fluid streams that travel parallel separated by a semipermeable or thermo-conductive membrane. The blue color represents the lowest value of the characteristic to be exchanged, while the red color indicates the highest value, so that the direction of the transfer will be of the fluid with the highest value to the lowest value. In the specific case of heat, the movement follows the second law of thermodynamics and in the case of solids as solutes the phenomenon of osmosis is followed. Exchange in equicorrent and countercurrent.

Direct flow

In this system the two fluids go in the same direction and their gradient varies along the flow path. Taking into account that the fluid present in the two tubes is the same, this method of exchange is only capable of exchanging half of the property (heat, matter, concentration, etc.) between fluids, no matter how long the flow path If either of the two currents changes their property by 50% or more, the exchange will be interrupted since the gradient is reduced to zero, indicating that the equilibrium point has been reached. In case of having unequal flows, the equilibrium conditions will be a little closer to the conditions of the current that has the greatest flow.

You might be interested in
What was government druring the middle ages
zhuklara [117]

Answer:

Feudalism

Explanation:

Feudalism was the leading way of political and economic life in the Medieval era. Monarchs, like kings and queens, maintained control and power by the support of other powerful people called lords. Lords were always men who owned extravagant homes, called manors, and estates in the country

6 0
2 years ago
Read 2 more answers
The adrenal medullarry hormones mimic the effects of sympathetic discharge because they increase:
allsm [11]

Answer:

D. A and C

Explanation:

The adrenal medullarry hormones mimic the effects of sympathetic discharge because they increase glycogenolysis and energy production.

5 0
3 years ago
Which is most likely to result in depressant effects?
Orlov [11]
4 ounces of whiskey
8 0
3 years ago
Which of these conveys information from sensory receptors in the head, body wall and limbs towards the CNS:
Sergeu [11.5K]

Answer:

The correct answer will be option D- Sensory (afferent) neurons

Explanation:

Afferent neurons are the sensory neurons which transmit the impulse from the sensory receptors of the body to the central nervous system- brain or spinal cord.

The afferent neuron receives the stimulus which generates the impulse. this impulse travels down to the interneuron where the stimulus is interpreted and response is sent through efferent neuron or motor neuron to muscle  

Thus, option D- Sensory (afferent) neurons are the correct answer.

3 0
3 years ago
Which nutritional component has the greatest within-person variation and thus requires the most recorded days of intake to estim
irinina [24]

Vitamin A nutritional has the greatest within-person variation and thus requires the most recorded days of intake. It is a micronutrient.

<h3>Micronutrients and vitamin A</h3>

Micronutrients such as vitamins and minerals are nutrients obtained from the diet in small amounts.

Vitamin A (retinol) is a fat-soluble micronutrient whose daily intake is variable in different individuals.

Vitamin A is a micronutrient that helps the body's natural defense against pathogenic microorganisms (e.g., bacteria).

Learn more about vitamin A here:

brainly.com/question/9179407

8 0
2 years ago
Other questions:
  • The icd-10-cm codes assigned by the medical coder are used to evaluate healthcare utilization study healthcare costs research th
    13·1 answer
  • Which disorder do statin drugs treat?
    15·1 answer
  • Using the current editions of CPT and HCPCS level II coding manuals, assign the correct code and the HCPCS modifier(s) and quant
    9·1 answer
  • Psychology is considered a social science, yet it has foundations in the natural sciences.
    13·1 answer
  • Describe what you would monitor for and assess in a patient receiving antibiotic therapy. Why are these things important to moni
    13·1 answer
  • In the follicular phase of the ovarian cycle, the ovary is:
    5·1 answer
  • Which sentence from the section shows how<br> mental illness is different from feeling sad?
    11·1 answer
  • The physician has ordered Tigan (trimethobenzamide) 50 mg IM. On hand you have a 20 mL vial that contains 100 mg/mL. How many mL
    11·1 answer
  • On diagnosis, the doctor found that Pete's rectum had slipped out of place from its normal position. Which procedure would Pete
    6·1 answer
  • Which dysrhythmia can cause a 15 percent to 25 percent decrease in cardiac output?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!